SKU: 3-2980-4155

DISCONTINUED USE 3-2754-4155 LT1 6.2 Chevy LT Direct Injection 3-FX Series 2618 Alloy Series Forged Piston Set.4.155 bore

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Made in the USA

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LT1 6.7 Chevy LT Direct Injection 3-FX Series 2618 Alloy Comp Hgt: 1.33 -12cc Dish Pin: .943 Ring Grooves: 1.2/1.2/3MM Stroke: 3.622 Rod: 6.098 Advanced Profile Precision Diamond-Turned Skirts Forged and Machined in Saint Charles Illinois USA! Aprox Comp Ratio: 59cc-11.08, 65.5cc-10.32, 70cc-9.86

Engine Brand: Chevy

Engine Family: Gen 5 LT Direct Injection

Engine Size: LT1 6.2

With/Without Rings: Without Rings

Cylinder Bore Size: 4.155 in - 105.46 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.330

Pin Diameter: .943

Connecting Rod Length: 6.098

Crankshaft Stroke: 3.622

Piston Series: 3-FX Series

Alloy: Forged 2618 Alloy

Cylinder Head: LT Direct Injection

TDC Assembly Height: 9.239

Piston Top Aprox. Comp. Ratio:

-12cc Dish Top
ChamberComp. Ratio
59cc11.08 to 1
65.5cc10.32 to 1
70 cc9.86 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Gen 5 LT Direct Injection

Engine Size: LT1 6.2

With/Without Rings: Without Rings

Cylinder Bore Size: 4.155 in - 105.46 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.330

Pin Diameter: .943

Connecting Rod Length: 6.098

Crankshaft Stroke: 3.622

Piston Series: 3-FX Series

Alloy: Forged 2618 Alloy

Cylinder Head: LT Direct Injection

TDC Assembly Height: 9.239

Piston Top Aprox. Comp. Ratio:

-12cc Dish Top
ChamberComp. Ratio
59cc11.08 to 1
65.5cc10.32 to 1
70 cc9.86 to 1

Download Piston Instructions